porcelain insulator porosity test machine

Product catalog summary

Introduction: The document introduces a porosity testing machine designed for high voltage (HV) porcelain insulators, used to assess their porosity under constant high-pressure conditions.

Standards Applied: The testing adheres to the GB/T 775.1-2006 standard, equivalent to IEC 60383-1, which pertains to insulators for overhead lines with nominal voltages above 1000 V.

Type of Test: The machine is used for sample testing of porcelain insulators, including ceramic disc, pin type, and post type insulators.

Test Method:

Preparation: A ceramic piece is extracted from the thickest part of the insulator. A testing reagent is prepared using 1g of fuchsin dye in 100g of industrial ethanol/water.
Procedure: The specimen is placed in the machine with the reagent, subjected to a pressure of no less than 20 x 10⁶ Pa for 72 hours.
Result Judgment: After cleaning and drying, the specimen is broken to check for dye penetration. Slight cracks from preparation are not considered failures.

Main Technical Specifications:

Name: Porosity testing machine
Model: QHPT-35
Manufacturer: Zibo Qianheng Automation Engineering Company Ltd
Testing Pressure: 0-35Mpa
Controlling Accuracy: +2% of Max pressure, -1% of Min Pressure
Pressure Control Mode: Manual control
Operating Mode: Manual control
Time of Pressure Holding: At any length
Testing Medium: Water

Contact Information: For further details, contact [email protected].

Catalog excerpts

porcelain insulator porosity test machine-1

ZIBO QIANHENG AUTOMATION & ENGINEERING COMPANY LTD Addr: Zibo city, Shandong province, China Tel: +86-0533-2766990 Fax:+86-05332767180 E-mail: [email protected] Website: www.conhen.com Introduction of Porosity Testing Machine of Porcelain Insulator Brief Introduction: This equipment is applied to test porosity property of HV porcelain insulator under constant high pressure environment. Standard applied: GB/T 775.1-2006 Test method of insulator Equivalent to IEC 60383-1 Insulators for overhead lines with nominal voltage above 1000 V; part 1: ceramic or glass insulator units for A.C. systems; definitions, test methods and acceptance criteria Type of test: Sample test of porcelain insulator Page 1 / 3 Machine of porosity test of porcelain insulator

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porcelain insulator porosity test machine-2

ZIBO QIANHENG AUTOMATION & ENGINEERING COMPANY LTD Addr: Zibo city, Shandong province, China Tel: +86-0533-2766990 Fax:+86-05332767180 E-mail: [email protected] Website: www.conhen.com Specimen available: All Porcelain insulator Including ceramic disc insulator, pin type insulator, post type insulator and etc Test Method: 1. Preparation of specimen: Get ceramic piece from thickest part of porcelain insulator by breaking Preparation of testing reagent (liquid): reagent with ratio of 1g of fuchsin (dye) in 100g industrial ethanol/Water. 2. Testing procedure: Put ceramic specimen (piece) into porosity...

Open the catalog to page 2

porcelain insulator porosity test machine-3

ZIBO QIANHENG AUTOMATION & ENGINEERING COMPANY LTD Addr: Zibo city, Shandong province, China Tel: +86-0533-2766990 Fax:+86-05332767180 E-mail: [email protected] Website: www.conhen.com Main Technical Specifications Name Model. Manufacturer Testing pressure Controlling accuracy Pressure Control Mode Operating Mode Time of pressure holding Testing Medium Porosity testing machine QHPT-35 Zibo Qianheng Automation Engineering Company Ltd 0-35Mpa +2% of Max pressure -1% of Min Pressure Manual control Manual control At any length Water Image of Porosity testing machine of porcelain insulator Contact:...

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porcelain insulator porosity test machine

porcelain insulator porosity test machine

Catalog excerpts

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